INVENT OR INNOVATE A PLASTIC OR RUBBER-BASED PRODUCT  IDENTIFY ITS PROCESSES TO PRODUCE WHY USE THAT PARTICULAR MATERIAL? Please help to have an idea on what to invent or innovate

Q: Which of the following cannot be a colloid? A. an emulsion B. an aerosol C. a homogeneous mixture D....

A: Given : We have to tell which of the following is not a colloid.

Q: Given that K for HF is 6.3 × 10-4 at 25 °C, what is the value of K, for F at 25 °C? K, = Given that ...

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Q: 5. Label each asymmetric carbon in the compound below as R or S OH H CH, CH Br Br

A: Concept : The R& S configuration of the charal centre can be determined based on the CIP rule.  ...

Q: ОН RO. RO: + ROH + or RH ROCH3 + or R. or R' or RCH3 OCH3 OCH3 ВНА BHA radical a quinone

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Q: How long will it take for the concentration of A to decrease from 1.400 M to 0.205 for the zero orde...

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Q: A bottle of NaCl reagent kept in a school lab stockroom was inadvertently contaminated with naphthal...

A: Naphthalene is a substance which can convert directly from its solid state into vapor on heating whe...

Q: In handling reagent, excess reagents should be

A: The quantity of the reagent once you taken from the reagent bottle, the excess of reagent after enou...

Q: Consider the following test samples: A. heptane   D. toluene B. hexane   E. benzene C. hexene   ...

A: In the given question, the species possessing a reactive functionality will give this reaction, wher...

Q: What is the purpose of adding 10% hydroxylamine-hydrochloride solution in the ferrous ammonium sulfa...

A: Iron is very important for humans as well as animals however, excess of iron is harmful. Water bodie...

Q: Which of the following C5H3 compounds best fits the spectrum. The integration values are shown above...

A: A question based on NMR spectroscopy that is to be accomplished.

Q: nitroglycerin contain the following amounts of drug 1/25gr, 1/10gr and 1/50gr. Express these quantit...

A: As we know, conservation,  1 gr = 1000 milligrams  A) 1/25 gr = 1×1000/25    = 40 milligrams  B) 1/1...

Q: Q4- Why, when we add Ferrocene to our fuel, it becomes eco-friendly fuel?

A: As you have asked two questions in a single attempt, I will give you the answer for the first one.

Q: Write a net ionic equation for the reactión when aqueous solutions of hydrochloric acid and ammonia ...

A: The molecular equation for the reaction bewteen hydrochloric acid and ammonia is : HCl(aq) + NH3(aq)...

Q: 1.Draw the electronic diagrams for the following compounds (showing outermost shell   electrons only...

A: Elements can form bond between them by sharing of their valency electrons. The possible molecule are...

Q: Formic acid is in the venom of some ant species. What is the pH of a 0.35 M solution of formic acid ...

A: Given: Concentration of formic acid HA = 0.35 M And Ka of HA = 1.78 × 10-4  The dissociation reactio...

Q: Match a row to a column * transition alkaline earth halogen alkali metal inert gas metal metal 1s*2 ...

A: Electronic configuration is the arrangement of electrons in the atomic orbitals

Q: Based on the equations for today's reaction: 2 S2032- + 12 → S406² + 21- - 2 Cu2+ + 4 1¯ → 2 Cul (s)...

A: For the reaction ., 2S₂032- + I2 --->   S4O62- + 2I- 2Cu2+ + 4I-  ----> 2 Cul (s) + I₂

Q: Match the colligative property is applied in the given situation. Blake wants to cook macaroni fast ...

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Q: 7. Convert 24.5°F to degrees Celsius and Kelvin 4. A student pipets 5.00mL of ethanol into a flask w...

A: Answer 7:- Given Temperature in fahrenheit = 24.5°F

Q: When 4.76 g of a nonelectrolyte solute is dissolved in water to make 115 mL of solution at 24 °C, th...

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Q: this question. Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank....

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Q: P2.15 Assume that a system has a very large number of energy levels given by the formula EL = €ol? w...

A: Given, ξl=ξ0l2where,ξ0=1.25×10-22J Degeneracy level , gi=2l 

Q: Give 5 techniques that will ensure successful purification of an organic compound by recrystallizati...

A: The process of Recrystallisation is used to purify a compound by removing any impurities present in ...

Q: 50.0 g of methanol (CH3OH, molecular mass = 32.04 g/mol) is dissolved to make 500.0 mL of solution. ...

A: Given, mass of methanol = 50 g          Molar mass of methanol = 32.04 g/mol         Volume of solut...

Q: 10. A student analyzed a limestone sample but forgot to dry it. He found 31.20% CaO, whereas the cor...

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Q: The crystal structure of lead is FCC and its density is 11.36Mg/m^3. What is its lattice parameter a...

A: The FCC unit cell is the simplest repeating unit in a cubic close-packed structure which consists of...

Q: Determine the unknown (Abs=0.812) if the absorption of the standard are the following: Standard 1, ...

A: The data of absorbance v/s concentrations is given. And the absorbance of the unknown sample given i...

Q: Evaluate each pair of statements and choose from the following which condition is applicable: Statem...

A: A multiple choice question based on general chemistry that is to be accomplished.

Q: The solution from which a precipitate was formed. a. Mother liqour b. Titrant c. Saturated solution...

A: Mother liquor is defined as the solution which is left out after a certain component has been remove...

Q: Based on the FTIR spectra, identify the functional group and its description based on the assigned w...

A: Given IR Spectrum:

Q: On your shown work draw an electron dot structure for QCl,2 where Q is a main group 6 (group 6A). Yo...

A: Lewis structure is an electron-dot structure in which the electrons are represented by dots. The dot...

Q: A solution is prepared at 25 °c that is initially 0.32M in propanoic acid (HC,H,CO,), a weak acid wi...

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Q: (a) Given the following equilibria, calculate what % of the total dissolved Zn species is present in...

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Q: Enter electrons as e¯. The following skeletal oxidation-reduction reaction occurs under basic condit...

A: A redox reaction is balanced by balancing the mass and charge. In a basic medium, the reaction is ba...

Q: created Is H2O, being created or destroyed by the chemical reaction? destroyed neither created nor d...

A: The concentration v/s time curve of H2O2 is given as,  

Q: Which enzyme catalyzes the hydrolysis of starch and dletary glycogen into glucose? O Triose kinase a...

A: Please find your solution below : Enzymes are the proteins that are biological catalysts. Enzymes sp...

Q: (T/F) Colligative properties of solutions only affect electrolytic solutions.

A: We have to tell the given statement ie true or false. The given statement is Colligative properties ...

Q: Calculate the final pressure, in atmospheres, for each of the following, if volume and amount of gas...

A: Given  Initial pressure (P1) = 770 mmHg Initial temperature (T1) = -75 ∘C    = (-75+273) K    = 198 ...

Q: A study of the rate of dimerization of CHs gave the data shown in the table, Time (s) 1400. 2800. 42...

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Q: we tetrahedral molecular geometry

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Q: (Q76) Propane combustion results in the production of carbon dioxide and water vapor according to th...

A: We have to predict the rate of reaction.  

Q: The structures of many metals depend on pressure and temperature. Which structure—bcc or hcp—would ...

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Q: A 2.2 g sample of CH4 or H2 gas was combusted with excess O2 in the calorimeter. delta T for CH4 = 1...

A: Given, Mass of CH4 = 2.2 g  Mass of H2 = 2.2 g ∆T for CH4 = 1.2 ℃ ∆T for H2 = 3.9 ℃ Ccal = 12.1 kJ/℃

Q: Select the correct response: closed shoes lab gown tattered jeans two of these sandals ponytail

A: When we enter the room we have to take care about the safety first. So keep us safe is first priorit...

Q: 2. Classify as primary, secondary, or tertiary alcohols он a) b) `N' ÓH testosterone pseudephidrine

A: Since you have posted multiple questions, we are entitled to answer the first only. 2) The alcohols ...

Q: The equilibrium constant, Kp, for the following reaction is 0.365 at 1150 K: 2SO2(g) + O2(g) 2SO3(g...

A: at temperature, T1 = 1050 K, we have to calculate Kp. let Kp be K1 at temperature, T2 = 1150 K, Kp =...

Q: Write a net ionic equation for the reaction that occurs when aqueous solutions of acetic acid and am...

A: The reaction is between aqueous acetic acid and aqueous ammonia .

Q: For the reaction 2 A + B C, the initial rate was measured at several different reactant concentratio...

A: We will use data to calculate powers of concentration term in rate law and the find rate law.

Q: The difference between the working principle of both: UV - IR - NMR - MS

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Q: Enumerate the different apparatus that may be usec to determine melting point. If you were the chemi...

A: Answer - According to the question - We know that - Melting point - The melting point of a substance...